Feather flavor was hit by a flowing arrow and penetrated his left arm. Although the wound has healed, every time it rains, the bone often hurts. The doctor said: "sagittarius is poisonous, and it is poisonous to the bone." Scraping the bones to remove poison from the broken arm, and then removing the disease. " The feather stuck out his arm and let the doctor cut it. The feather suit was smooth, so the general was invited to eat and drink, and the blood flowed from his arm, full of dishes, and the feather suit made him laugh.

Guan Yu was once shot in the left arm by a flying arrow. Later, although the wound healed, his bones often hurt every rainy day. The doctor said, "this arrow is poisonous, and the poison has penetrated into the bone." We should cut the arm (treat the arrow wound again), scrape off the bones infiltrated by poison, and (completely) remove the poison, so as to eradicate the disease. " Guan Yu stretched out his arm and let the doctor cut it. At that time, Guan Yu just invited the generals to drink and eat together, and the blood on his arm spilled on a plate, while Guan Yu (also) cut the barbecue (ate), raised his glass (drank) and laughed.